Ignacio Costa

Alvaro Quintairos Domenech is a lawyer recognized by Best Lawyers in the practice area of Corporate Governance and Compliance Practice. Alvaro practices law in Barcelona, Spain Best Lawyers has recognized Alvaro Quintairos Domenech since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alvaro Quintairos Domenech is held by other lawyers.

Antonio Sala is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. Antonio practices law in Barcelona, Spain Best Lawyers has recognized Antonio Sala since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Antonio Sala is held by other lawyers.

Miriam Johansson Moreno mjm@avqlegal.com Practice area: Corporate Law, Person and Assets,Legal business and contracts Training: Graduate in Law (1996) from the Universidad Abat Oliba-CEU (Barcelona). Professional Experience and Areas of Specialization: I joined the firm in 1996, and my activity is focussed on the area of commercial and civil law, in particular in the area of company law, legal advice to companies in all areas, civil and commercial contracts, mergers and acquisitions and real ...

Graduate in Law, Universitat Autònoma de Barcelona (1991). Postgraduate Degree in Real Estate Law and Land Use and Planning, Universitat Pompeu Fabra (1992). Member of the Universitat Pompeu Fabra Administrative Law Department from 1991 to 1999. During those years she completed the PhD courses in Public Law (1992-94) and carried out legal teaching and research activities. In 1995 she presented a dissertation on the system for the recognition of professional qualifications in the Europe...

Ignasi Baranera is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. Ignasi practices law in Barcelona, Spain Best Lawyers has recognized Ignasi Baranera since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ignasi Baranera is held by other lawyers.

Esau Alarcon is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Doctor, master’s and graduated in Law by Barcelona University; his professional career is linked to the GIBERNAU ASESORES office, in which he has been a member since February 2017. Professor of the Abat Oliba CEU University in the fiscal and contentious-administrative field. A corresponding Academician of the Royal Academy of Jurisprudence, Legislation and columnist of Iuris & Lex – e...

Jesús joined Crowe Legal y Tributario in 2000. He is currently partner at Crowe and head of the international Tax Planning Department in Barcelona. Responsible for Crowe Global professional relations in the headquarters of Barcelona. Chairman of the EMEA Tax Committee since 2015. Member of Crowe Global ITC. Jesús is currently in charge of developing the program of Global Mobility and International Restructuring of the Firm. Responsible for the national and international Tax Plan...

Sonia Frouchtman is part of the family law department. She is specialized in family law and inheritance.

Professional experience Mariano began his professional career in CUATRECASAS GONÇALVES PEREIRA (1997-2012) where was specialized in Legal & Tax Law to companies, Family business and HNWI. In 2012 joined KPMG (2012-2015), where co-leaded the Family Bussines and Private Client practice in Barcelona, Girona, Balearic Islands and Andorra offices. On January 2016 joins 4|5|3| Law Firm (former Marco Legal, Abogados & Economistas) as a partner, leading the Firm’s Tax Department....

Alberto Xicoy is specilized in Privacy&Data Protection Law.